| Value | Category | Cases | |
|---|---|---|---|
| 1 | Incorrect | 12 | 
                                    
                                    3.3%
                                 | 
| 2 | Correct | 355 | 
                                    
                                    96.2%
                                 | 
| 3 | No response/ refusal | 2 | 
                                    
                                    0.5%
                                 | 
| Sysmiss | 112 |